Microblog emotional evolution analysis method and system

An analysis method and emotion technology, which is applied in the field of emotional evolution analysis for microblog data flow, and can solve problems such as inability to describe well.

Active Publication Date: 2014-02-05
NAT UNIV OF DEFENSE TECH
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  • Microblog emotional evolution analysis method and system
  • Microblog emotional evolution analysis method and system
  • Microblog emotional evolution analysis method and system

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[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] In one embodiment of the present invention, a kind of microblog emotion evolution analysis method is provided, the method mainly includes: determine the emotion vector of each microblog message based on the emotion model containing multiple emotion types; Sentiment vectors are used to analyze the evolution process of microblog sentiment, that is, to detect whether public sentiment has changed for a specific event, and at what moment and for what reason. The method may also include extracting a plurality of emotional words and emoticons capable of expressing user emotions, using ...

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Abstract

The invention discloses a microblog emotional evolution analysis method and system so as to timely find the emotional evolution of an emergency. The real-time monitoring is performed on the emotional state of a user through diversified emotion models which are structured based on massive microblog corpora and accordingly the sequential variation characteristics of the emotion mode can be analyzed and the emotional evolution mode can be found accurately and rapidly. According to the microblog emotional evolution analysis method and system, the real-time monitoring can be performed on the emotional evolution state of the public on the microblog flow and accordingly the great significance can be provided for the public opinion monitoring and guidance.

Description

technical field [0001] The invention belongs to the field of data mining, and in particular relates to an emotion evolution analysis technology for microblog data streams. Background technique [0002] In daily life, emergencies occur frequently, and users are more and more accustomed to using social networks (such as blogs, forums, twitter, Facebook, etc.) to express their opinions and emotions. However, the user's emotion on the event does not remain static, but evolves with time or the development of the event, gradually becomes stronger or weaker, or even transforms from one emotion to another. For example, in the 2011 Japanese earthquake, some users held a "gloating" attitude at the beginning of the earthquake. From "schadenfreude" to "admiration". Similarly, in the "Han Han vs. Fang Zhouzi War", a large part of users changed from supporting Fang Zhouzi to supporting Han Han at the end. How to detect the user's emotional evolution process of emergencies online in rea...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27G06F17/30
Inventor 张鲁民贾焰杨树强周斌韩伟红李爱平韩毅李莎莎
Owner NAT UNIV OF DEFENSE TECH
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